Polytetramethylene Etherglycol PTMEG-250 Used in Elastomer Block Polymers

1. Description

Polytetramethylene etherglycol (PTMEG), also known as polytetrahydrofuran (PTG), is a linear polyether glycol with hydroxyl groups at both molecular ends. It is produced through the ring-opening polymerization of tetrahydrofuran.

2. Application

PTMEG exhibits excellent reactivity and is widely used in elastomeric block polymers, offering superior low-temperature elasticity, microbial resistance, and hydrolysis stability. Its applications include polyurethane fiber (spandex), polyurethane elastomers, synthetic leather, coatings, adhesives, sealants, polyester elastomers, and polyamide elastomers.

3. Technical Specification

4 Package

200kg / drum

5. Shelf Life

PTMEG has an approximate shelf life of 2 years when stored in its original, tightly sealed container under dry nitrogen protection at temperatures not exceeding 90°C, ensuring no exposure to air.

Qingdao Exceed Fine Chemicals Co., Ltd is a high-tech enterprise that integrates manufacturing and trading. We specialize in the production of polyurethane-based products.

Our company is dedicated to investing in research and development of cutting-edge products, collaborating with leading Chinese universities and institutions. We have successfully developed a heat-vulcanization, environmentally friendly bonding adhesive that rivals the quality of world-renowned brands like Lord and Dow.

At Exceed, we believe in the power of science

Qingdao Exceed Fine Chemicals boasts a team of over 30 skilled technicians, supported by advanced manufacturing equipment and robust production processes. We maintain an independent R&D institute and foster strong collaborations with leading universities and research institutions to continuously enhance our production processes, product quality, and performance.

With decades of dedicated efforts, we have successfully exported our products to markets across the globe, including Europe, Asia, North America, South America, Oceania, and Africa.

Furthermore, leveraging our extensive domestic network, we act as a reliable purchasing agent, assisting customers in sourcing specific materials according to their unique requirements.

 Furthermore, we employ a dedicated team of quality control (QC) professionals with expertise in the field of chemicals. This rigorous quality control ensures consistent and reliable product quality for our valued customers.

Currently, we achieve annual export sales exceeding USD 30 million to over 30 countries worldwide, encompassing a diverse product range including polyurethane chemicals, heat-vulcanization environmental friendly bonding adhesive etc.

We understand that customers prioritize competitive pricing, exceptional quality, and consistent product availability. We firmly believe that Exceedchem is the ideal partner to fulfill your specific needs.

As a trusted purchasing agent for clients worldwide, we leverage our extensive experience to source high-quality products at competitive prices. Our primary objective is to deliver the most cost-effective solutions while maintaining the highest standards of quality.